OT-2026-000015199
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000015199) never changes.
Identity and time
| Publication number | OT-2026-000015199 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-ef47-7711-a772-40d7901a82ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:55.421510Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015199 |
| Status | PUBLIC |
Content hashes
| Canonical text | e3d86b8f12e38d05c231680e74a6716d2e583c4abea2a9f00625833f1e7602dd |
|---|---|
| Markdown | 9fed88dbb3179e295dd50f230b655f3ba6b30c1c9d4adb69932a68c036670e4a |
| Publication page | 0bf4523ce92d42ed3680554ee52520209cc1329054a7f36f062d54747a7972d1 |
| Manifest | 08e33be1502f10ed1d9bd7922959751ff78241f3f17a8b3f96e562753c6531a5 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | VE60VUw4QY8T953CQXuQaSW4BoLsnbLLuhkeQRk5CMBd/XaRhkb61yoR3rcmDM9AOwG97yFoontyT8BWUwXqAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:05:49.778124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015199observed 0bf4523ce92d42ed3680554ee5252020...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:49.758140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015199/manifest.jsonobserved 08e33be1502f10ed1d9bd7922959751f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:49.740106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015199/publication.mdobserved 9fed88dbb3179e295dd50f230b655f3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:49.720970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015199/publication.txtobserved e3d86b8f12e38d05c231680e74a6716d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|